Data:L11a307/HOMFLYPT Polynomial

$z a 9 + a 9 z -1 -3 z 3 a 7 -5 z a 7 - a 7 z -1 + 3 z 5 a 5 + 8 z 3 a 5 + 5 z a 5 - z 7 a 3 -4 z 5 a 3 -7 z 3 a 3 -5 z a 3 + z 5 a + 2 z 3 a$